What is the 11th term in the sequence: -62, -54 , -46, -38, -30?

a. 64
b. 18
c. 10

On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?

Which statement accurately describes how to perform a 90° clockwise rotation of point a (1,4) around the origin?